O9 Rb2 Si3 Sn Choisnet J, Deschanvres A, Raveau B Journal of Solid State Chemistry 7 (1973) 408-417 Evolution structural de nouveaux germanates et silicates de type Wadeite et de structure apparentee _cod_database_code 1001114 _database_code_amcsd 0013320 6.943 6.943 10.04 90 90 120 P6_3/m atom x y z Rb1 1/3 .6666 .0619 Sn1 0 0 0 Si1 .3874 .2471 .25 O1 .5061 .0975 .25 O2 .2525 .2246 .1198